Pontederia vaginalis Burm.f., Fl. Indica: 80 (1768).
Homotypic Names:
- Monochoria vaginalis (Burm.f.) C.Presl, Reliq. Haenk. 1: 128 (1827).
- Gomphima vaginalis (Burm.f.) Raf., Fl. Tellur. 2: 10 (1837).
Heterotypic Synonyms:
- Pontederia cordata Lour., Fl. Cochinch.: 245 (1790), nom. illeg.
- Pontederia pauciflora Blume, Enum. Pl. Javae 1: 32 (1827).
- Pontederia loureiroana Schult. & Schult.f. in J.J.Roemer & J.A.Schultes, Syst. Veg., ed. 15 bis 7: 1145 (1830).
- Pontederia vaginata Royle, Ill. Bot. Himal. Mts.: 116 (1834), orth. var.
- Monochoria loureiroi Kunth, Enum. Pl. 4: 135 (1843), nom. superfl.
- Monochoria pauciflora (Blume) Kunth, Enum. Pl. 4: 135 (1843).
- Monochoria vaginalis var. pauciflora (Blume) Merr., Enum. Philipp. Fl. Pl. 1: 201 (1922).